2018656330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 4115764800

約数和(自身を除く): 2097108470

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 97, 170, 190, 194, 289, 323, 379, 485, 578, 646, 758, 970, 1445, 1615, 1649, 1843, 1895, 2890, 3230, 3298, 3686, 3790, 5491, 6443, 7201, 8245, 9215, 10982, 12886, 14402, 16490, 18430, 27455, 28033, 31331, 32215, 36005, 36763, 54910, 56066, 62662, 64430, 72010, 73526, 109531, 122417, 140165, 156655, 183815, 219062, 244834, 280330, 313310, 367630, 532627, 547655, 612085, 624971, 698497, 1065254, 1095310, 1224170, 1249942, 1396994, 2081089, 2663135, 3124855, 3492485, 4162178, 5326270, 6249710, 6984970, 10405445, 10624507, 11874449, 20810890, 21249014, 23748898, 53122535, 59372245, 106245070, 118744490, 201865633, 403731266, 1009328165, 2018656330]

約数ペア:

[(1, 2018656330), (2, 1009328165), (5, 403731266), (10, 201865633), (17, 118744490), (19, 106245070), (34, 59372245), (38, 53122535), (85, 23748898), (95, 21249014), (97, 20810890), (170, 11874449), (190, 10624507), (194, 10405445), (289, 6984970), (323, 6249710), (379, 5326270), (485, 4162178), (578, 3492485), (646, 3124855), (758, 2663135), (970, 2081089), (1445, 1396994), (1615, 1249942), (1649, 1224170), (1843, 1095310), (1895, 1065254), (2890, 698497), (3230, 624971), (3298, 612085), (3686, 547655), (3790, 532627), (5491, 367630), (6443, 313310), (7201, 280330), (8245, 244834), (9215, 219062), (10982, 183815), (12886, 156655), (14402, 140165), (16490, 122417), (18430, 109531), (27455, 73526), (28033, 72010), (31331, 64430), (32215, 62662), (36005, 56066), (36763, 54910)]